Q89821365

star in the constellation Cygnus

Thing star Q89821365

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Q89821365

Summary

Q89821365 is a star^[1].

Key Facts

Q89821365's instance of is recorded as star^[2].
Q89821365's constellation is recorded as Cygnus^[3].
Q89821365's spectral class is recorded as A7V^[4].
Q89821365's spectral class is recorded as A9V^[5].
Q89821365's spectral class is recorded as A7III^[6].
Q89821365's catalog code is recorded as CSI+39-19460 1^[7].
Q89821365's catalog code is recorded as GSC 03136-00933^[8].
Q89821365's catalog code is recorded as HD 225858^[9].
Q89821365's catalog code is recorded as KIC 4080821^[10].
Q89821365's catalog code is recorded as TYC 3136-933-1^[11].
Q89821365's catalog code is recorded as 2MASS J19474812+3907321^[12].
Q89821365's catalog code is recorded as Gaia DR1 2073216963306221312^[13].
Q89821365's catalog code is recorded as Gaia DR2 2073216967614901504^[14].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.94'}^[15].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.16'}^[16].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.336'}^[17].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.243'}^[18].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.186'}^[19].
Q89821365's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8634'}^[20].
Q89821365's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0644'}^[21].
Q89821365's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.9'}^[22].
Q89821365's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.6'}^[23].
Q89821365's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23.5'}^[24].
Q89821365's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.5'}^[25].
Q89821365's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.6'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.94, unit: 1, amount: +11.16, unit: 1, amount: +10.336, unit: 1, amount: +10.243, unit: 1, amount: +10.186, unit: 1, amount: +10.8634

Catalog code CSI+39-19460 1, GSC 03136-00933, HD 225858, KIC 4080821, TYC 3136-933-1, 2MASS J19474812+3907321, Gaia DR1 2073216963306221312, Gaia DR2 2073216967614901504

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +39.12561221819630

Declination component of proper motion unit: www.wikidata.org, amount: +4.761

Distance from earth unit: www.wikidata.org, amount: +484.4022

Effective temperature unit: www.wikidata.org, amount: +7419, unit: www.wikidata.org, amount: +7400, unit: www.wikidata.org, amount: +7413, unit: www.wikidata.org, amount: +7405, unit: www.wikidata.org, amount: +7707

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.05, unit: 1, amount: +0.06, unit: 1, amount: +0.00, unit: 1, amount: -0.09

Parallax unit: www.wikidata.org, amount: +2.0644

Radial velocity unit: www.wikidata.org, amount: -18.9, unit: www.wikidata.org, amount: -15.6, unit: www.wikidata.org, amount: -23.5, unit: www.wikidata.org, amount: -24.5, unit: www.wikidata.org, amount: -0.6

Right ascension unit: www.wikidata.org, amount: +296.95052648611950

Right ascension component of proper motion unit: www.wikidata.org, amount: +5.263

Spectral class A7V, A9V, A7III

Surface gravity unit: www.wikidata.org, amount: +7800, unit: www.wikidata.org, amount: +8000, unit: www.wikidata.org, amount: +8100

External References (2)

Gaia id 2073216967614901504

Simbad id HD 225858

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q89821365 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q89821365 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q89821365 — spectral class (P215): A7V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q89821365 — spectral class (P215): A9V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q89821365 — spectral class (P215): A7III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[7] ↑ Q89821365 — catalog code (P528): CSI+39-19460 1. SIMBAD. wikidata.org.
[8] ↑ Q89821365 — catalog code (P528): GSC 03136-00933. SIMBAD. wikidata.org.
[9] ↑ Q89821365 — catalog code (P528): HD 225858. SIMBAD. wikidata.org.
[10] ↑ Q89821365 — catalog code (P528): KIC 4080821. SIMBAD. wikidata.org.
[11] ↑ Q89821365 — catalog code (P528): TYC 3136-933-1. SIMBAD. wikidata.org.
[12] ↑ Q89821365 — catalog code (P528): 2MASS J19474812+3907321. SIMBAD. wikidata.org.
[13] ↑ Q89821365 — catalog code (P528): Gaia DR1 2073216963306221312. SIMBAD. wikidata.org.
[14] ↑ Q89821365 — catalog code (P528): Gaia DR2 2073216967614901504. SIMBAD. wikidata.org.
[15] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.94'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.16'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.336'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.243'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.186'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q89821365 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.8634'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89821365 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0644'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89821365 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q89821365 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15.6'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q89821365 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23.5'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q89821365 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.5'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q89821365 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.6'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.

Class ancestry

[1] ↑ Q89821365 is an instance of star (Q523) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q89821365. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89821365

MLA “Q89821365.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89821365.

BibTeX

@misc{4ortxyz_q89821365_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89821365}}, year = {2026}, url = {https://4ort.xyz/entity/q89821365}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89821365 — https://4ort.xyz/entity/q89821365 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89821365 · Last refreshed: May 7, 2026